🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.72 AU - 0.86 AU

Year: 250 Days

Day: 22.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.97 AU - 1.19 AU

Year: 400 Days

Day: 39.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.04 AU - 1.22 AU

Year: 428 Days

Day: 31 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,621,917 km

• M1: 233,672 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.3 AU - 1.34 AU

Year: 541 Days

Day: 46.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.87 AU - 1.91 AU

Year: 926 Days

Day: 30 Hours

Environment

Temp: -55 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.48 AU - 2.82 AU

Year: 1538 Days

Day: 43.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,621,917 km

• M1: 1,194,838 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.47 AU - 3.45 AU

Year: 1815 Days

Day: 17 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,621,917 km

• M1: 52,359 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.54 AU - 4.74 AU

Year: 3563 Days

Day: 19.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.5

Radius: 8.4

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.69 AU - 8.51 AU

Year: 8217 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,621,917 km

• M1: 137,780 km (0.079 R)
• M2: 198,666 km (0.04 R)
• M3: 435,479 km (0.074 R)
• M4: 593,604 km (0.1 R)
• M5: 1,257,221 km (0.103 R)
• M6: 1,755,531 km (0.106 R)
• M7: 1,918,593 km (0.06 R)
• M8: 2,185,026 km (0.047 R)
• M9: 2,489,159 km (0.098 R)
• M10: 2,888,286 km (0.085 R)
• M11: 3,222,189 km (0.114 R)
• M12: 3,307,609 km (0.114 R)
• M13: 3,597,829 km (0.108 R)
• M14: 3,805,919 km (0.087 R)
• M15: 4,048,567 km (0.081 R)
• M16: 4,265,185 km (0.086 R)
• M17: 4,390,548 km (0.037 R)
• M18: 4,937,328 km (0.081 R)
• M19: 5,003,151 km (0.112 R)
• M20: 5,268,987 km (0.051 R)
• M21: 5,676,641 km (0.093 R)
• M22: 6,342,800 km (0.062 R)
• M23: 6,630,626 km (0.119 R)
• M24: 6,886,140 km (0.08 R)
• M25: 7,256,694 km (0.078 R)
• M26: 7,331,492 km (0.094 R)
• M27: 7,978,503 km (0.105 R)
• M28: 8,485,640 km (0.061 R)
• M29: 9,489,891 km (0.115 R)
• M30: 9,902,033 km (0.112 R)
• M31: 9,985,209 km (0.097 R)
• M32: 10,829,539 km (0.117 R)
• M33: 12,049,510 km (0.037 R)
• M34: 12,227,382 km (0.11 R)
• M35: 12,540,640 km (0.107 R)
• M36: 13,221,011 km (0.051 R)
• M37: 13,866,675 km (0.074 R)
• M38: 15,093,079 km (0.088 R)
• M39: 15,236,842 km (0.103 R)
• M40: 15,381,055 km (0.102 R)
• M41: 16,011,161 km (0.051 R)
• M42: 16,108,848 km (0.104 R)
• M43: 16,353,890 km (0.099 R)
• M44: 17,296,506 km (0.093 R)
• M45: 17,396,736 km (0.11 R)
• M46: 17,900,881 km (0.073 R)
• M47: 18,256,625 km (0.092 R)
• M48: 19,285,858 km (0.086 R)
• M49: 19,965,033 km (0.1 R)
• M50: 20,122,858 km (0.055 R)
• M51: 20,280,983 km (0.079 R)
• M52: 21,669,850 km (0.094 R)
• M53: 21,777,860 km (0.112 R)
• M54: 22,484,859 km (0.108 R)
• M55: 22,539,612 km (0.026 R)
• M56: 22,649,118 km (0.084 R)
• M57: 23,310,041 km (0.114 R)
• M58: 23,754,197 km (0.066 R)
• M59: 24,425,592 km (0.104 R)
• M60: 26,016,416 km (0.115 R)
• M61: 26,303,943 km (0.112 R)
• M62: 26,998,377 km (0.1 R)
• M63: 28,169,279 km (0.075 R)
• M64: 28,405,494 km (0.083 R)
• M65: 30,077,101 km (0.05 R)
• M66: 30,137,389 km (0.097 R)
• M67: 33,015,951 km (0.089 R)
• M68: 33,827,519 km (0.073 R)
• M69: 34,078,545 km (0.06 R)
• M70: 35,725,318 km (0.068 R)
• M71: 36,301,419 km (0.091 R)
• M72: 36,751,559 km (0.087 R)
• M73: 36,880,513 km (0.107 R)
• M74: 37,138,868 km (0.105 R)
• M75: 38,243,648 km (0.114 R)
• M76: 38,570,669 km (0.043 R)
• M77: 38,701,717 km (0.068 R)
• M78: 38,964,261 km (0.03 R)
• M79: 39,095,908 km (0.105 R)
• M80: 39,557,267 km (0.116 R)
• M81: 39,821,756 km (0.082 R)
• M82: 40,020,572 km (0.099 R)
• M83: 41,219,898 km (0.118 R)
• M84: 41,891,443 km (0.103 R)
• M85: 42,093,550 km (0.075 R)
• M86: 43,109,170 km (0.092 R)
• M87: 43,245,154 km (0.094 R)
• M88: 43,995,836 km (0.112 R)
• M89: 44,132,718 km (0.115 R)
• M90: 44,338,415 km (0.088 R)
• M91: 46,412,739 km (0.037 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,887 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit